<template>
  <div class="app-container">
    <el-card
      style="min-width: 262px; overflow-y: auto; margin-right: 20px"
      class="box-card"
    >
      <el-form
        :model="queryParams"
        ref="queryRef"
        :inline="true"
        v-show="showSearch"
      >
        <el-form-item label="菜单名称" prop="menuName">
          <el-input
            v-model="queryParams.menuName"
            placeholder="请输入菜单名称"
            clearable
            style="width: 200px"
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-select
            v-model="queryParams.status"
            placeholder="菜单状态"
            clearable
            style="width: 200px"
          >
            <el-option
              v-for="dict in sys_normal_disable"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="Search" @click="handleQuery"
            >搜索</el-button
          >
          <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
            v-hasPermi="['system:menu:add']"
            >新增</el-button
          >
        </el-col>
        <el-col :span="1.5">
          <el-button type="info" plain icon="Sort" @click="toggleExpandAll"
            >展开/折叠</el-button
          >
        </el-col>
        <right-toolbar
          v-model:showSearch="showSearch"
          @queryTable="getList"
        ></right-toolbar>
      </el-row>

      <el-table
        v-if="refreshTable"
        v-loading="loading"
        :data="menuList"
        row-key="menuId"
        :default-expand-all="isExpandAll"
        :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
      >
        <el-table-column
          prop="menuName"
          label="菜单名称"
          :show-overflow-tooltip="true"
          width="160"
        ></el-table-column>
        <el-table-column prop="icon" label="图标" align="center" width="100">
          <template #default="scope">
            <svg-icon :icon-class="scope.row.icon" />
          </template>
        </el-table-column>
        <el-table-column
          prop="orderNum"
          label="排序"
          width="60"
        ></el-table-column>
        <el-table-column
          prop="perms"
          label="权限标识"
          :show-overflow-tooltip="true"
        ></el-table-column>
        <el-table-column
          prop="component"
          label="组件路径"
          :show-overflow-tooltip="true"
        ></el-table-column>
        <el-table-column prop="status" label="状态" width="80">
          <template #default="scope">
            <dict-tag :options="sys_normal_disable" :value="scope.row.status" />
          </template>
        </el-table-column>
        <el-table-column
          label="创建时间"
          align="center"
          width="160"
          prop="createTime"
        >
          <template #default="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
        <el-table-column
          label="操作"
          align="center"
          width="210"
          class-name="small-padding fixed-width"
        >
          <template #default="scope">
            <el-button
              link
              type="primary"
              icon="Edit"
              @click="handleUpdate(scope.row)"
              v-hasPermi="['system:menu:edit']"
              >修改</el-button
            >
            <el-button
              link
              type="primary"
              icon="Plus"
              @click="handleAdd(scope.row)"
              v-hasPermi="['system:menu:add']"
              >新增</el-button
            >
            <el-button
              link
              type="primary"
              icon="Delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['system:menu:remove']"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>

      <!-- 添加或修改菜单对话框 -->
      <el-dialog :title="title" v-model="open" width="680px" append-to-body>
        <el-form ref="menuRef" :model="form" :rules="rules" label-width="100px">
          <el-row>
            <el-col :span="24">
              <el-form-item label="上级菜单">
                <el-tree-select
                  v-model="form.parentId"
                  :data="menuOptions"
                  :props="{
                    value: 'menuId',
                    label: 'menuName',
                    children: 'children',
                  }"
                  value-key="menuId"
                  placeholder="选择上级菜单"
                  check-strictly
                />
              </el-form-item>
            </el-col>
            <el-col :span="24">
              <el-form-item label="菜单类型" prop="menuType">
                <el-radio-group v-model="form.menuType">
                  <el-radio label="M">目录</el-radio>
                  <el-radio label="C">菜单</el-radio>
                  <el-radio label="F">按钮</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :span="24" v-if="form.menuType != 'F'">
              <el-form-item label="菜单图标" prop="icon">
                <el-popover
                  placement="bottom-start"
                  :width="540"
                  trigger="click"
                >
                  <template #reference>
                    <el-input
                      v-model="form.icon"
                      placeholder="点击选择图标"
                      @blur="showSelectIcon"
                      readonly
                    >
                      <template #prefix>
                        <svg-icon
                          v-if="form.icon"
                          :icon-class="form.icon"
                          class="el-input__icon"
                          style="height: 32px; width: 16px"
                        />
                        <el-icon v-else style="height: 32px; width: 16px"
                          ><search
                        /></el-icon>
                      </template>
                    </el-input>
                  </template>
                  <icon-select
                    ref="iconSelectRef"
                    @selected="selected"
                    :active-icon="form.icon"
                  />
                </el-popover>
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="菜单名称" prop="menuName">
                <el-input
                  v-model="form.menuName"
                  placeholder="请输入菜单名称"
                />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="显示排序" prop="orderNum">
                <el-input-number
                  v-model="form.orderNum"
                  controls-position="right"
                  :min="0"
                />
              </el-form-item>
            </el-col>
            <el-col :span="12" v-if="form.menuType != 'F'">
              <el-form-item>
                <template #label>
                  <span>
                    <el-tooltip
                      content="选择是外链则路由地址需要以`http(s)://`开头"
                      placement="top"
                    >
                      <el-icon><question-filled /></el-icon> </el-tooltip
                    >是否外链
                  </span>
                </template>
                <el-radio-group v-model="form.isFrame">
                  <el-radio label="0">是</el-radio>
                  <el-radio label="1">否</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :span="12" v-if="form.menuType != 'F'">
              <el-form-item prop="path">
                <template #label>
                  <span>
                    <el-tooltip
                      content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头"
                      placement="top"
                    >
                      <el-icon><question-filled /></el-icon>
                    </el-tooltip>
                    路由地址
                  </span>
                </template>
                <el-input v-model="form.path" placeholder="请输入路由地址" />
              </el-form-item>
            </el-col>
            <el-col :span="12" v-if="form.menuType == 'C'">
              <el-form-item prop="component">
                <template #label>
                  <span>
                    <el-tooltip
                      content="访问的组件路径，如：`system/user/index`，默认在`views`目录下"
                      placement="top"
                    >
                      <el-icon><question-filled /></el-icon>
                    </el-tooltip>
                    组件路径
                  </span>
                </template>
                <el-input
                  v-model="form.component"
                  placeholder="请输入组件路径"
                />
              </el-form-item>
            </el-col>
            <el-col :span="12" v-if="form.menuType != 'M'">
              <el-form-item>
                <el-input
                  v-model="form.perms"
                  placeholder="请输入权限标识"
                  maxlength="100"
                />
                <template #label>
                  <span>
                    <el-tooltip
                      content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)"
                      placement="top"
                    >
                      <el-icon><question-filled /></el-icon>
                    </el-tooltip>
                    权限字符
                  </span>
                </template>
              </el-form-item>
            </el-col>
            <el-col :span="12" v-if="form.menuType == 'C'">
              <el-form-item>
                <el-input
                  v-model="form.query"
                  placeholder="请输入路由参数"
                  maxlength="255"
                />
                <template #label>
                  <span>
                    <el-tooltip
                      content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`'
                      placement="top"
                    >
                      <el-icon><question-filled /></el-icon>
                    </el-tooltip>
                    路由参数
                  </span>
                </template>
              </el-form-item>
            </el-col>
            <el-col :span="12" v-if="form.menuType == 'C'">
              <el-form-item>
                <template #label>
                  <span>
                    <el-tooltip
                      content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致"
                      placement="top"
                    >
                      <el-icon><question-filled /></el-icon>
                    </el-tooltip>
                    是否缓存
                  </span>
                </template>
                <el-radio-group v-model="form.isCache">
                  <el-radio label="0">缓存</el-radio>
                  <el-radio label="1">不缓存</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :span="12" v-if="form.menuType != 'F'">
              <el-form-item>
                <template #label>
                  <span>
                    <el-tooltip
                      content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问"
                      placement="top"
                    >
                      <el-icon><question-filled /></el-icon>
                    </el-tooltip>
                    显示状态
                  </span>
                </template>
                <el-radio-group v-model="form.visible">
                  <el-radio
                    v-for="dict in sys_show_hide"
                    :key="dict.value"
                    :label="dict.value"
                    >{{ dict.label }}</el-radio
                  >
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item>
                <template #label>
                  <span>
                    <el-tooltip
                      content="选择停用则路由将不会出现在侧边栏，也不能被访问"
                      placement="top"
                    >
                      <el-icon><question-filled /></el-icon>
                    </el-tooltip>
                    菜单状态
                  </span>
                </template>
                <el-radio-group v-model="form.status">
                  <el-radio
                    v-for="dict in sys_normal_disable"
                    :key="dict.value"
                    :label="dict.value"
                    >{{ dict.label }}</el-radio
                  >
                </el-radio-group>
              </el-form-item>
            </el-col>
          </el-row>
        </el-form>
        <template #footer>
          <div class="dialog-footer">
            <el-button type="primary" @click="submitForm">确 定</el-button>
            <el-button @click="cancel">取 消</el-button>
          </div>
        </template>
      </el-dialog>
    </el-card>
  </div>
</template>

<script setup name="Menu">
import {
  addMenu,
  delMenu,
  getMenu,
  listMenu,
  updateMenu,
} from "@/api/system/menu";
import SvgIcon from "@/components/SvgIcon";
import IconSelect from "@/components/IconSelect";

const { proxy } = getCurrentInstance();
const { sys_show_hide, sys_normal_disable } = proxy.useDict(
  "sys_show_hide",
  "sys_normal_disable"
);

const menuList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const title = ref("");
const menuOptions = ref([]);
const isExpandAll = ref(false);
const refreshTable = ref(true);
const iconSelectRef = ref(null);

const data = reactive({
  form: {},
  queryParams: {
    menuName: undefined,
    visible: undefined,
  },
  rules: {
    menuName: [
      { required: true, message: "菜单名称不能为空", trigger: "blur" },
    ],
    orderNum: [
      { required: true, message: "菜单顺序不能为空", trigger: "blur" },
    ],
    path: [{ required: true, message: "路由地址不能为空", trigger: "blur" }],
  },
});

const { queryParams, form, rules } = toRefs(data);

/** 查询菜单列表 */
function getList() {
  loading.value = true;
  listMenu(queryParams.value).then((response) => {
    menuList.value = proxy.handleTree(response.data, "menuId");
    loading.value = false;
  });
}
/** 查询菜单下拉树结构 */
function getTreeselect() {
  menuOptions.value = [];
  listMenu().then((response) => {
    const menu = { menuId: 0, menuName: "主类目", children: [] };
    menu.children = proxy.handleTree(response.data, "menuId");
    menuOptions.value.push(menu);
  });
}
/** 取消按钮 */
function cancel() {
  open.value = false;
  reset();
}
/** 表单重置 */
function reset() {
  form.value = {
    menuId: undefined,
    parentId: 0,
    menuName: undefined,
    icon: undefined,
    menuType: "M",
    orderNum: undefined,
    isFrame: "1",
    isCache: "0",
    visible: "0",
    status: "0",
  };
  proxy.resetForm("menuRef");
}
/** 展示下拉图标 */
function showSelectIcon() {
  iconSelectRef.value.reset();
}
/** 选择图标 */
function selected(name) {
  form.value.icon = name;
}
/** 搜索按钮操作 */
function handleQuery() {
  getList();
}
/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}
/** 新增按钮操作 */
function handleAdd(row) {
  reset();
  getTreeselect();
  if (row != null && row.menuId) {
    form.value.parentId = row.menuId;
  } else {
    form.value.parentId = 0;
  }
  open.value = true;
  title.value = "添加菜单";
}
/** 展开/折叠操作 */
function toggleExpandAll() {
  refreshTable.value = false;
  isExpandAll.value = !isExpandAll.value;
  nextTick(() => {
    refreshTable.value = true;
  });
}
/** 修改按钮操作 */
async function handleUpdate(row) {
  reset();
  await getTreeselect();
  getMenu(row.menuId).then((response) => {
    form.value = response.data;
    open.value = true;
    title.value = "修改菜单";
  });
}
/** 提交按钮 */
function submitForm() {
  proxy.$refs["menuRef"].validate((valid) => {
    if (valid) {
      if (form.value.menuId != undefined) {
        updateMenu(form.value).then((response) => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addMenu(form.value).then((response) => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}
/** 删除按钮操作 */
function handleDelete(row) {
  proxy.$modal
    .confirm('是否确认删除名称为"' + row.menuName + '"的数据项?')
    .then(function () {
      return delMenu(row.menuId);
    })
    .then(() => {
      getList();
      proxy.$modal.msgSuccess("删除成功");
    })
    .catch(() => {});
}

getList();
</script>
